please help solve

Question of 5 . 0 0 2 Check My Work (z remaining) Environment Recycling, Inc. must clean up alage automobile tire dump under a state environmental de contract. Suppose that some of the activities in the Environment Recycling, Inc. project can be crashed. The table below shows the crash time and costs associated with performing the activities at their anginal (normal) times and also for the crash times (all times are in weeks). Normal Crash Normal Crash Activity Predecessor(s) Time Time Cost Cost A 5 > 3400 51,200 A 2 1 1,900 2,200 C A 5 300 1.000 D 6 5 760 1,420 E D, CD 2 1,700 2,900 F D 2 350 1,130 7 6 610 320 E 2 G H 1,050 a. Choose the correct network for the project The correct networks Select 3 D 1 620 6 2.49 PM Widildgement Search this H E 2 1 1 F G H 6 420 750 4 620 1,050 a. Choose the correct network for the project. The correct network is Select A. C. D. O DE H h Identify the critical nath c. C D. H b. Identify the critical path. The critical path is Select C. What is the total project completion time? Round your answer to the nearest whole number weeks d. What is the lowest cost solution if the state wants to complete the project three weeks early? Round your answer for the project duration to the nearest whole number and the answer for the total cost to the nearest dollar The total cost of a(an) -week project-completion schedule is s Check My Work (a remaining) ofen Key